… | |
… | |
54 | |
54 | |
55 | #ifndef EV_STAT_ENABLE |
55 | #ifndef EV_STAT_ENABLE |
56 | # define EV_STAT_ENABLE 1 |
56 | # define EV_STAT_ENABLE 1 |
57 | #endif |
57 | #endif |
58 | |
58 | |
|
|
59 | #ifndef EV_FORK_ENABLE |
|
|
60 | # define EV_FORK_ENABLE 1 |
|
|
61 | #endif |
|
|
62 | |
59 | #ifndef EV_EMBED_ENABLE |
63 | #ifndef EV_EMBED_ENABLE |
60 | # define EV_EMBED_ENABLE 1 |
64 | # define EV_EMBED_ENABLE 1 |
61 | #endif |
65 | #endif |
62 | |
66 | |
63 | /*****************************************************************************/ |
67 | /*****************************************************************************/ |
… | |
… | |
71 | struct ev_loop; |
75 | struct ev_loop; |
72 | # define EV_P struct ev_loop *loop |
76 | # define EV_P struct ev_loop *loop |
73 | # define EV_P_ EV_P, |
77 | # define EV_P_ EV_P, |
74 | # define EV_A loop |
78 | # define EV_A loop |
75 | # define EV_A_ EV_A, |
79 | # define EV_A_ EV_A, |
76 | # define EV_DEFAULT_A ev_default_loop (0) |
80 | # define EV_DEFAULT ev_default_loop (0) |
77 | # define EV_DEFAULT_A_ EV_DEFAULT_A, |
81 | # define EV_DEFAULT_ EV_DEFAULT, |
78 | #else |
82 | #else |
79 | # define EV_P void |
83 | # define EV_P void |
80 | # define EV_P_ |
84 | # define EV_P_ |
81 | # define EV_A |
85 | # define EV_A |
82 | # define EV_A_ |
86 | # define EV_A_ |
|
|
87 | # define EV_DEFAULT |
83 | # define EV_DEFAULT_A |
88 | # define EV_DEFAULT_ |
84 | # define EV_DEFAULT_A_ |
|
|
85 | |
89 | |
86 | # undef EV_EMBED_ENABLE |
90 | # undef EV_EMBED_ENABLE |
87 | #endif |
91 | #endif |
88 | |
92 | |
89 | /* eventmask, revents, events... */ |
93 | /* eventmask, revents, events... */ |
… | |
… | |
92 | #define EV_READ 0x01L /* ev_io detected read will not block */ |
96 | #define EV_READ 0x01L /* ev_io detected read will not block */ |
93 | #define EV_WRITE 0x02L /* ev_io detected write will not block */ |
97 | #define EV_WRITE 0x02L /* ev_io detected write will not block */ |
94 | #define EV_TIMEOUT 0x00000100L /* timer timed out */ |
98 | #define EV_TIMEOUT 0x00000100L /* timer timed out */ |
95 | #define EV_PERIODIC 0x00000200L /* periodic timer timed out */ |
99 | #define EV_PERIODIC 0x00000200L /* periodic timer timed out */ |
96 | #define EV_SIGNAL 0x00000400L /* signal was received */ |
100 | #define EV_SIGNAL 0x00000400L /* signal was received */ |
97 | #define EV_IDLE 0x00000800L /* event loop is idling */ |
|
|
98 | #define EV_PREPARE 0x00001000L /* event loop about to poll */ |
|
|
99 | #define EV_CHECK 0x00002000L /* event loop finished poll */ |
|
|
100 | #define EV_CHILD 0x00004000L /* child/pid had status change */ |
101 | #define EV_CHILD 0x00000800L /* child/pid had status change */ |
|
|
102 | #define EV_STAT 0x00001000L /* stat data changed */ |
|
|
103 | #define EV_IDLE 0x00002000L /* event loop is idling */ |
|
|
104 | #define EV_PREPARE 0x00004000L /* event loop about to poll */ |
|
|
105 | #define EV_CHECK 0x00008000L /* event loop finished poll */ |
101 | #define EV_EMBED 0x00008000L /* embedded event loop needs sweep */ |
106 | #define EV_EMBED 0x00010000L /* embedded event loop needs sweep */ |
102 | #define EV_STAT 0x00010000L /* stat data changed */ |
107 | #define EV_FORK 0x00020000L /* event loop resumed in child */ |
103 | #define EV_ERROR 0x80000000L /* sent when an error occurs */ |
108 | #define EV_ERROR 0x80000000L /* sent when an error occurs */ |
104 | |
109 | |
105 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
110 | /* can be used to add custom fields to all watchers, while losing binary compatibility */ |
106 | #ifndef EV_COMMON |
111 | #ifndef EV_COMMON |
107 | # define EV_COMMON void *data; |
112 | # define EV_COMMON void *data; |
… | |
… | |
253 | typedef struct ev_check |
258 | typedef struct ev_check |
254 | { |
259 | { |
255 | EV_WATCHER (ev_check) |
260 | EV_WATCHER (ev_check) |
256 | } ev_check; |
261 | } ev_check; |
257 | |
262 | |
|
|
263 | #if EV_FORK_ENABLE |
|
|
264 | /* the callback gets invoked before check in the child process when a fork was detected */ |
|
|
265 | typedef struct ev_fork |
|
|
266 | { |
|
|
267 | EV_WATCHER (ev_fork) |
|
|
268 | } ev_fork; |
|
|
269 | #endif |
|
|
270 | |
258 | #if EV_EMBED_ENABLE |
271 | #if EV_EMBED_ENABLE |
259 | /* used to embed an event loop inside another */ |
272 | /* used to embed an event loop inside another */ |
260 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
273 | /* the callback gets invoked when the event loop has handled events, and can be 0 */ |
261 | typedef struct ev_embed |
274 | typedef struct ev_embed |
262 | { |
275 | { |
… | |
… | |
274 | struct ev_watcher_list wl; |
287 | struct ev_watcher_list wl; |
275 | |
288 | |
276 | struct ev_io io; |
289 | struct ev_io io; |
277 | struct ev_timer timer; |
290 | struct ev_timer timer; |
278 | struct ev_periodic periodic; |
291 | struct ev_periodic periodic; |
|
|
292 | struct ev_signal signal; |
279 | struct ev_child child; |
293 | struct ev_child child; |
280 | #if EV_STAT_ENABLE |
294 | #if EV_STAT_ENABLE |
281 | struct ev_stat stat; |
295 | struct ev_stat stat; |
282 | #endif |
296 | #endif |
283 | struct ev_idle idle; |
297 | struct ev_idle idle; |
284 | struct ev_prepare prepare; |
298 | struct ev_prepare prepare; |
285 | struct ev_check check; |
299 | struct ev_check check; |
286 | struct ev_signal signal; |
300 | #if EV_FORK_ENABLE |
|
|
301 | struct ev_fork fork; |
|
|
302 | #endif |
287 | #if EV_EMBED_ENABLE |
303 | #if EV_EMBED_ENABLE |
288 | struct ev_embed embed; |
304 | struct ev_embed embed; |
289 | #endif |
305 | #endif |
290 | }; |
306 | }; |
291 | |
307 | |
… | |
… | |
411 | #define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); } while (0) |
427 | #define ev_stat_set(ev,path_,interval_) do { (ev)->path = (path_); (ev)->interval = (interval_); } while (0) |
412 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
428 | #define ev_idle_set(ev) /* nop, yes, this is a serious in-joke */ |
413 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
429 | #define ev_prepare_set(ev) /* nop, yes, this is a serious in-joke */ |
414 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
430 | #define ev_check_set(ev) /* nop, yes, this is a serious in-joke */ |
415 | #define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0) |
431 | #define ev_embed_set(ev,loop_) do { (ev)->loop = (loop_); } while (0) |
|
|
432 | #define ev_fork_set(ev) /* nop, yes, this is a serious in-joke */ |
416 | |
433 | |
417 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
434 | #define ev_io_init(ev,cb,fd,events) do { ev_init ((ev), (cb)); ev_io_set ((ev),(fd),(events)); } while (0) |
418 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
435 | #define ev_timer_init(ev,cb,after,repeat) do { ev_init ((ev), (cb)); ev_timer_set ((ev),(after),(repeat)); } while (0) |
419 | #define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0) |
436 | #define ev_periodic_init(ev,cb,at,ival,res) do { ev_init ((ev), (cb)); ev_periodic_set ((ev),(at),(ival),(res)); } while (0) |
420 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
437 | #define ev_signal_init(ev,cb,signum) do { ev_init ((ev), (cb)); ev_signal_set ((ev), (signum)); } while (0) |
… | |
… | |
422 | #define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0) |
439 | #define ev_stat_init(ev,cb,path,interval) do { ev_init ((ev), (cb)); ev_path_set ((ev),(path),(interval)); } while (0) |
423 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
440 | #define ev_idle_init(ev,cb) do { ev_init ((ev), (cb)); ev_idle_set ((ev)); } while (0) |
424 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
441 | #define ev_prepare_init(ev,cb) do { ev_init ((ev), (cb)); ev_prepare_set ((ev)); } while (0) |
425 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
442 | #define ev_check_init(ev,cb) do { ev_init ((ev), (cb)); ev_check_set ((ev)); } while (0) |
426 | #define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0) |
443 | #define ev_embed_init(ev,cb,loop) do { ev_init ((ev), (cb)); ev_embed_set ((ev),(loop)); } while (0) |
|
|
444 | #define ev_fork_init(ev,cb) do { ev_init ((ev), (cb)); ev_fork_set ((ev)); } while (0) |
427 | |
445 | |
428 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
446 | #define ev_is_pending(ev) (0 + ((ev_watcher *)(void *)(ev))->pending) /* ro, true when watcher is waiting for callback invocation */ |
429 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
447 | #define ev_is_active(ev) (0 + ((ev_watcher *)(void *)(ev))->active) /* ro, true when the watcher has been started */ |
430 | |
448 | |
431 | #define ev_priority(ev) ((ev_watcher *)(void *)(ev))->priority /* rw */ |
449 | #define ev_priority(ev) ((ev_watcher *)(void *)(ev))->priority /* rw */ |
… | |
… | |
480 | void ev_prepare_start (EV_P_ ev_prepare *w); |
498 | void ev_prepare_start (EV_P_ ev_prepare *w); |
481 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
499 | void ev_prepare_stop (EV_P_ ev_prepare *w); |
482 | |
500 | |
483 | void ev_check_start (EV_P_ ev_check *w); |
501 | void ev_check_start (EV_P_ ev_check *w); |
484 | void ev_check_stop (EV_P_ ev_check *w); |
502 | void ev_check_stop (EV_P_ ev_check *w); |
|
|
503 | |
|
|
504 | # if EV_FORK_ENABLE |
|
|
505 | void ev_fork_start (EV_P_ ev_fork *w); |
|
|
506 | void ev_fork_stop (EV_P_ ev_fork *w); |
|
|
507 | # endif |
485 | |
508 | |
486 | # if EV_EMBED_ENABLE |
509 | # if EV_EMBED_ENABLE |
487 | /* only supported when loop to be embedded is in fact embeddable */ |
510 | /* only supported when loop to be embedded is in fact embeddable */ |
488 | void ev_embed_start (EV_P_ ev_embed *w); |
511 | void ev_embed_start (EV_P_ ev_embed *w); |
489 | void ev_embed_stop (EV_P_ ev_embed *w); |
512 | void ev_embed_stop (EV_P_ ev_embed *w); |